check-wan-interfaz

# ------------ Script Begin ---------------
{
:local deviceName [/system identity get name]
:local interFace "pppoe-out1" # <-- Here your WAN Interface
:if (([/interface pppoe-client monitor $interFace as-value once]->"status") != "connected") do={
    :delay 2s
    # START Send Telegram Module
    :local MessageText "\E2\9A\A0 <b>$deviceName:</b> The WAN interface is down."
    :local SendTelegramMessage [:parse [/system script get MyTGBotSendMessage source]]
    $SendTelegramMessage MessageText=$MessageText
    # END Send Telegram Module

    # We give a time margin to make a check again
    :delay 60s
    :if (([/interface pppoe-client monitor $interFace as-value once]->"status") = "connected") do={
        # START Send Telegram Module
        :local MessageText "\E2\9C\85 <b>$deviceName:</b> The WAN interface has recovered"
        :local SendTelegramMessage [:parse [/system script get MyTGBotSendMessage source]]
        $SendTelegramMessage MessageText=$MessageText
        # END Send Telegram Module
    }
} else={:put "$interFace is connect!"}
}
# ------------ End Script ---------------